Komatsu WA200-5 Wheel Loader Parts Book KEPB001-503 – Complete Illustrated Parts Catalog PDF

Description

Komatsu WA200-5 Illustrated Parts Book — KEPB001-503

This is the complete illustrated parts book for the Komatsu WA200-5 wheel loader, covering machines from serial number B10001 and up, equipped with the SA4GD102E-2EE-8 engine from engine serial number 30382612 and up. Published under document number KEPB001-503, this parts catalog gives you every component group, part number, description, and quantity needed to identify and order the correct parts for your machine. Each section pairs exploded-view illustrations with corresponding parts lists arranged by index number, so you can trace exactly which part belongs where.

What This Parts Book Covers

The catalog is organized into major component groups following Komatsu’s standard parts book structure. Each group contains one or more illustration pages showing the assembly in exploded view, followed by a parts list that gives the index number, part number, description, quantity required, and applicable serial number range for every item shown.

AA [ENGINE]

Covers the complete SA4GD102E-2EE-8 engine assembly, including cylinder head, head cover, engine lifting bracket, air connector, air intake heater, air intake cover, exhaust connector clamp, exhaust manifold and gasket, turbocharger mounting and oil piping, thermostat housing, thermostat, oil pressure switch, cylinder block, dust seal, front cover, camfollower cover, breather hose, cylinder block cover, oil pan, fluid level sensor, remote engine oil drain, oil pan and suction tube, oil level gauge, flywheel housing, flywheel, crankshaft, damper, piston, rocker arm, tappet, camshaft, front gear train cover, fan pulley, tachometer drive cover, under plate, oil pump, oil cooler, fuel injection pump with inner parts breakdowns for the pump body, governor, and feed pump, boost tube, fuel filter and piping, injection nozzle, water pump, fan drive pulley, belt tensioner, alternator mounting, belt guard, starting motor mounting, repair parts kits, cylinder head gasket kit, cylinder block gasket kit, glow timer, and spare parts.

BO [ENGINE RELATED PARTS]

Includes water temperature sensor, front and rear hangers, air cleaner assembly, heat shield, muffler and mounting, stop solenoid, corrosion resistor, alternator (60A) with inner parts, alternator cover, starting motor (4.5kW) with protect cover and inner parts, engine mount, engine harness sections for heater and starter/sensor circuits, exhaust pipe, and damper.

CO [COOLING SYSTEM]

Contains fan drive, radiator, radiator mount, radiator baffle and fan drive, cooling lines, and transfer oil cooler.

DO [FUEL TANK AND RELATED PARTS]

Covers the fuel tank assembly and water separator.

EO [ELECTRICAL SYSTEM]

Includes battery, battery box, rear combination lamp, front harness, front harness for E.C.S.S. less machines, KOMTRAX, rear harness sections for main, relay/fuse/sub, battery cable, and HST, front light, and horn.

FO [TRANSMISSION]

Detailed coverage of transfer mount, transfer cap, transfer sections 1 through 4 for clutch housing, gear, and output, HST pump, HST oil lines for charge, main, and filter circuits, drive shafts front and rear, front axle mounting, final drive and housing, differential, cover and brake, mounting parts and valve, parking brake control, rear axle mounting, rear axle final drive and housing, rear axle differential, rear axle cover and brake, rear axle mounting parts and valve, and transfer mount components.

HO [HYDRAULIC SYSTEM]

Covers hydraulic tank, main valve for 3-spool valve, steering valve, steering valve piping with priority valve, hydraulic pump, fan drive piping, hydraulic piping for drain line hose, PPC piping, dump cylinder piping, lift cylinder line, plate, return line, valve, oil cooler return, accumulator, lift cylinder hose, piping, steering line, and steering line with cushion valve.

JO [MAIN/REVOLVING FRAME AND RELATED PARTS]

Includes front frame for various serial ranges, rear frame, rear frame for additional counterweight, hinge pin, steering cylinder, bar lock and cover, bar lock and cover for 3-spool valve, bar lock and cover for power train guard, rear axle support, and remote grease lines.

KO [OPERATOR’S COMPARTMENT AND CONTROL SYSTEM]

Comprehensive coverage of operator’s seat in fabric and vinyl, seat belt, floor sections for parking brake, air conditioner duct, front duct, floor duct, air conditioner duct less, console cover, floor plates, console boxes, air conditioner components, loader control with PPC valve and lever, hoses, brake control, inching brake, HST controller, heater piping, air conditioner piping, electrical starting switch, wiper switch, washer hose, floor harnesses, earth connections, electrical parts, relay, wiring harnesses, main monitor, engine controller, steering demand valve, steering wheel and column, transmission control, cool and heat box, floor covers, hand rail, working lamp and plate, speaker cover, ROPS cab body and glass, open cab body and glass, roof pad, roof lining, sun visor, wiper, sheet cover, doors, stoppers, marks, covers, floor mat, window washer, air conditioner mounting and piping, condenser mounting, heater piping, radio, antenna, speaker, floor support, gauge and sensor, engine control, inching control, brake control, charge valve, brake piping, and bucket positioner.

MO [GUARD]

Covers hood, hood bulk head, hood door, hood radiator guard, hood duct cover, hood mounting, hood cover and striker, hood cap, hood radiator piping and baffle plate, hood duct sheet, hood cover for tank and maintenance cover lock, hood air conditioner plug, rear fender, front fender, floor cover, ladder, mirror, mirror for canopy, and counterweight.

SO [SUSPENSION AND WHEEL RELATED PARTS]

Includes rims for 14.0-25 and 20.5-25 tubeless tires, and tires in various sizes including 17.25-12PR-L2, 17.5-25-12L3, 17.5-25-16PR-L3, 20.5-25-12PR-L3, and 20.5-25-16PR-L3 tubeless configurations.

TO [WORK EQUIPMENT]

Covers lift arm and bellcrank, bucket, bolt-on cutting edge, tooth and adapter assemblies, lift cylinder, bucket cylinder, and related mounting hardware.

Service Kits and Component Parts

The final sections provide complete inner-parts breakdowns for major assemblies including the HST pump in 14 sections, torque converter and P.P.C. pump in 4 sections, boom cylinder, bucket cylinder, steering cylinder, travel motor in 6 sections, control valve 3-spool in 2 sections, and PPC valve for mono lever and mono plus 1-attachment lever configurations.

ZZ [NUMERICAL INDEX]

A complete numerical index lists every part number in the book along with its figure number, index number, and page number for quick cross-referencing.

Why This Parts Book Matters for Your WA200-5

Ordering the wrong part costs time and money. This parts book eliminates guesswork by giving you the exact part number for every component on your machine, organized by assembly so you can see how parts relate to one another. Whether you are rebuilding a cylinder, replacing a hydraulic hose, sourcing a new turbocharger, or simply ordering a gasket, the exploded illustrations and indexed parts lists let you identify the correct item with confidence. The serial number ranges printed alongside each part ensure you order the version that matches your machine’s production run.

Who This Manual Is For

This parts catalog is indispensable for equipment owners, fleet managers, mechanics, parts professionals, and anyone responsible for maintaining or repairing a Komatsu WA200-5 wheel loader. If you work on these machines regularly, having the complete parts book on hand means faster parts lookup, fewer ordering errors, and a clearer understanding of how each system is assembled.

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Instant PDF Delivery — No Waiting, No Shipping

Your Komatsu WA200-5 parts book is delivered as a high-quality PDF download immediately after purchase. There is no physical book to ship, no waiting for delivery, and no risk of a lost package. The file works on any device — laptop, desktop, tablet, or smartphone — so you can access it in the shop, in the field, or at the parts counter. Print individual pages or entire sections whenever you need a paper copy for reference. This is the complete, unabridged parts catalog for the WA200-5, ready to use the moment you download it.